4742.000000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 391480320

約数和(自身を除く): 157596046

約数列:

[1, 2, 13, 26, 31, 62, 403, 439, 661, 806, 878, 1322, 5707, 8593, 11414, 13609, 17186, 20491, 27218, 40982, 176917, 266383, 290179, 353834, 532766, 580358, 3772327, 7544654, 8995549, 17991098, 116942137, 233884274]

約数ペア:

[(1, 233884274), (2, 116942137), (13, 17991098), (26, 8995549), (31, 7544654), (62, 3772327), (403, 580358), (439, 532766), (661, 353834), (806, 290179), (878, 266383), (1322, 176917), (5707, 40982), (8593, 27218), (11414, 20491), (13609, 17186)]